Cannot see the armature in edit mode
Guess what... im holding another Major L, @FFeller just told me the solution, i thought it wasnt gonna work cause i just did so much other stuff to figure this out so i didnt thought this small thing can be the fix, but it was. Just pressed Alt + H. Veeerry weird why it didnt work earlier before i posted this question, cause i obviously have tried pressing alt+h, or maybe thats what i think i did and its just me being dumb.